src/saveload/goal_sl.cpp

   1 /*
   2  * This file is part of OpenTTD.
   3  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
   4  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
   5  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
   6  */
   7
   8 /** @file goal_sl.cpp Code handling saving and loading of goals */
   9
  10 #include "../stdafx.h"
  11
  12 #include "saveload.h"
  13 #include "compat/goal_sl_compat.h"
  14
  15 #include "../goal_base.h"
  16
  17 #include "../safeguards.h"
  18
  19 static const SaveLoad _goals_desc[] = {
  20              SLE_VAR(Goal, company,   SLE_FILE_U16 | SLE_VAR_U8),
  21              SLE_VAR(Goal, type,      SLE_FILE_U16 | SLE_VAR_U8),
  22              SLE_VAR(Goal, dst,       SLE_UINT32),
  23             SLE_SSTR(Goal, text,      SLE_STR | SLF_ALLOW_CONTROL),
  24         SLE_CONDSSTR(Goal, progress,  SLE_STR | SLF_ALLOW_CONTROL, SLV_182, SL_MAX_VERSION),
  25          SLE_CONDVAR(Goal, completed, SLE_BOOL, SLV_182, SL_MAX_VERSION),
  26 };
  27
  28 struct GOALChunkHandler : ChunkHandler {
  29         GOALChunkHandler() : ChunkHandler('GOAL', CH_TABLE) {}
  30
  31         void Save() const override
  32         {
  33                 SlTableHeader(_goals_desc);
  34
  35                 for (Goal *s : Goal::Iterate()) {
  36                         SlSetArrayIndex(s->index);
  37                         SlObject(s, _goals_desc);
  38                 }
  39         }
  40
  41         void Load() const override
  42         {
  43                 const std::vector<SaveLoad> slt = SlCompatTableHeader(_goals_desc, _goals_sl_compat);
  44
  45                 int index;
  46                 while ((index = SlIterateArray()) != -1) {
  47                         Goal *s = new (index) Goal();
  48                         SlObject(s, slt);
  49                 }
  50         }
  51 };
  52
  53 static const GOALChunkHandler GOAL;
  54 static const ChunkHandlerRef goal_chunk_handlers[] = {
  55         GOAL,
  56 };
  57
  58 extern const ChunkHandlerTable _goal_chunk_handlers(goal_chunk_handlers);